linux-kernel - Re: [PATCH] net: ep93xx_eth: Delete unnecessary checks before the function call "kfree"

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Message-Id: <20150205.003730.1411687823089677821.davem@davemloft.net>
Date:	Thu, 05 Feb 2015 00:37:30 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	elfring@...rs.sourceforge.net
Cc:	hsweeten@...ionengravers.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	julia.lawall@...6.fr
Subject: Re: [PATCH] net: ep93xx_eth: Delete unnecessary checks before the
 function call "kfree"

From: SF Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 04 Feb 2015 16:00:37 +0100

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Wed, 4 Feb 2015 15:56:58 +0100
> 
> The kfree() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>

Applied.
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